# Melkar Exchange vs James Inv

The clearest difference is update cadence: James Inv at every 6 months against Melkar Exchange's every 19 months. Melkar Exchange's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Melkar Exchange ships an update every 19 months, James Inv every 6 months. The most recent releases landed on September 13, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Melkar Exchange | James Inv |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 6 months** |
| Size | 80 MB | 62 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Melkar Prepaid N.V](https://appshunter.io/developer/1542525809) | [James Investment Research Inc.](https://appshunter.io/developer/1610382240) |

## What reviewers say

### Melkar Exchange

[App page](https://appshunter.io/ios/app/melkar-exchange/id1589036631)

**Features:** macOS Compatibility

**In-app purchases:** none


### James Inv

[App page](https://appshunter.io/ios/app/james-inv/id1610382238)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Melkar Exchange free?

Melkar Exchange is free to download, with no in-app purchases.

### Is James Inv free?

James Inv is free to download, with no in-app purchases.

### Do Melkar Exchange or James Inv have ads?

Neither Melkar Exchange nor James Inv shows ads.

### Which is updated more often, Melkar Exchange or James Inv?

Melkar Exchange ships an update every 19 months, and James Inv every 6 months. Most recently, Melkar Exchange was updated on September 13, 2026 and James Inv on September 19, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*